6 Inline Duct Fan Blower Hydroponic Grow Room Air Vent Exhaust 400CFM

Im selling a used but like new 6" Inline Duct Fan Blower Hydroponic Grow Room Air Vent Exhaust 400 CFM. Still works perfect. 
Specs: 
Input power: 120 Volts / 60 Hz  
Connection size: 6"  
Overall dimensions: 13" x 13" x 9" 
Power: 115 watts  
Motor: .97 amps  
Speed: 2,910 RPM  
CFM: 440 (true rated CFM, other dealers quote 1,000+ CFM for this blower) 
Static pressure: 5.01 millibars